package gsoc.ogsadai.model.rcp.diagram.sheet;

import gsoc.ogsadai.model.ModelPackage;
import gsoc.ogsadai.model.RequestType;
import gsoc.ogsadai.model.properties.PropertiesStyle;
import gsoc.ogsadai.model.properties.provider.PropertiesStyleItemProvider;
import gsoc.ogsadai.model.properties.util.PropertiesAdapterFactory;
import gsoc.ogsadai.model.util.ModelResourceImpl;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.emf.common.notify.AdapterFactory;
import org.eclipse.emf.common.util.TreeIterator;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.edit.domain.AdapterFactoryEditingDomain;
import org.eclipse.emf.edit.domain.EditingDomain;
import org.eclipse.emf.edit.provider.IItemPropertySource;
import org.eclipse.emf.edit.ui.provider.PropertySource;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.emf.transaction.util.TransactionUtil;
import org.eclipse.gef.EditPart;
import org.eclipse.gmf.runtime.diagram.ui.properties.sections.AdvancedPropertySection;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.views.properties.IPropertyDescriptor;
import org.eclipse.ui.views.properties.IPropertySource;
import org.eclipse.ui.views.properties.IPropertySourceProvider;
import org.eclipse.ui.views.properties.TextPropertyDescriptor;

final class CustomProperties implements IPropertySource {

	PropertiesStyle style;

	/**
	 * 
	 */
	public CustomProperties(Object obj) {
		style = (PropertiesStyle) obj;
	}

	public Object getEditableValue() {
		return this;
	}

	public IPropertyDescriptor[] getPropertyDescriptors() {

		IPropertyDescriptor[] propertyDescriptors = { new TextPropertyDescriptor(
				style, "Server URL") };
		return propertyDescriptors;
	}

	public Object getPropertyValue(Object id) {
		return style.getServerURL();
	}

	public boolean isPropertySet(Object id) {

		return false;
	}

	public void resetPropertyValue(Object id) {
		// 
	}

	public void setPropertyValue(Object id, Object value) {
		style.setServerURL((String) value);

	}

};

/**
 * @generated
 */
public class ConfigurationPropertySection extends AdvancedPropertySection
		implements IPropertySourceProvider {

	/**
	 * @generated NOT
	 */
	public IPropertySource getPropertySource(Object object) {

		if (object instanceof IPropertySource) {
			return (IPropertySource) object;
		}
		AdapterFactory af = getAdapterFactory(object);
		if (af != null) {
			IItemPropertySource ips = (IItemPropertySource) af.adapt(object,
					IItemPropertySource.class);
			if (ips != null) {
				return new PropertySource(object, ips);
			}
		}
		if (object instanceof IAdaptable) {
			//return (IPropertySource) ((IAdaptable) object)
			//		.getAdapter(IPropertySource.class);
			return new CustomProperties(object);
		}
		return null;
	}

	/**
	 * @generated
	 */
	protected IPropertySourceProvider getPropertySourceProvider() {
		return this;
	}

	/**
	 * Modify/unwrap selection.
	 * @generated NOT
	 */
	protected Object transformSelection(Object selected) {
		View view = null;
		List styles;
		if (selected instanceof View) {
			view = ((View) selected);
		} else if (selected instanceof EditPart) {
			Object model = ((EditPart) selected).getModel();
			view = ((View) model);
		} else if (selected instanceof IAdaptable) {
			view = (View) ((IAdaptable) selected).getAdapter(View.class);
		}
		if (view == null)
			return null;

		Object model = ((EditPart) selected).getModel();
		EditingDomain editingDomain = TransactionUtil.getEditingDomain(model);
		ResourceSet resourceSet = editingDomain.getResourceSet();
		RequestType requestType = null;
		for (Resource resource : resourceSet.getResources()) {
			if (resource instanceof ModelResourceImpl) {
				for (TreeIterator<EObject> i = ((ModelResourceImpl) resource)
						.getAllContents(); i.hasNext();) {
					Object obj2 = i.next();
					if (obj2 instanceof RequestType) {
						requestType = ((RequestType) obj2);
						break;
					}
				}
			}
		}
		styles = view.getStyles();
		for (Object style : styles) {
			if (style instanceof PropertiesStyle) {

				//requestType.setStyleURI(EcoreUtil.getURI((EObject) style).toString());
				return style;
			}
		}
		return null;

	}

	/**
	 * @generated NOT
	 */
	public void setInput(IWorkbenchPart part, ISelection selection) {
		if (selection.isEmpty()
				|| false == selection instanceof StructuredSelection) {
			super.setInput(part, selection);
			return;
		}
		final StructuredSelection structuredSelection = ((StructuredSelection) selection);
		ArrayList transformedSelection = new ArrayList(structuredSelection
				.size());
		for (Iterator it = structuredSelection.iterator(); it.hasNext();) {
			Object r = transformSelection(it.next());
			if (r != null) {
				transformedSelection.add(r);
			}
		}
		super.setInput(part, new StructuredSelection(transformedSelection));
	}

	/**
	 * @generated
	 */
	protected AdapterFactory getAdapterFactory(Object object) {
		if (getEditingDomain() instanceof AdapterFactoryEditingDomain) {
			return ((AdapterFactoryEditingDomain) getEditingDomain())
					.getAdapterFactory();
		}
		TransactionalEditingDomain editingDomain = TransactionUtil
				.getEditingDomain(object);
		if (editingDomain != null) {
			return ((AdapterFactoryEditingDomain) editingDomain)
					.getAdapterFactory();
		}
		return null;
	}

}
